/**
 * @author syming
 * @Target DropBox
 */
function DropBox(target)
{
	var msgbox = 'DropBox';
    var actionurl = siteurl + '/a.htm?p='+target+'&action=DropBox';
    var QString = '&ajax=1';
    
    if($(msgbox).style.display == 'none')
    { 
    	ajax = new Ajax.Updater(msgbox, actionurl, {
        method: 'post',
        postBody: QString,
        onComplete: function(){
    		new Effect.Appear(msgbox,{duration:0.3});
        },
        asynchronous: true,
        evalScripts: true
    	});
    	
    	$(msgbox).style.width = '770px';
    	ClosePanel('GBK');
    	ClosePanel('OnlineBook');
    }else
    {
    	new Effect.Fade(msgbox,{duration:0});
    };//end if  	
};//end func